18527+5842 HDS 2678 (HD 175610)

18^h 52^m 42.85^s +58° 42' 12.0" P.A. 214.00 sep 0.7 mag 9.34,12.42 Sp A3 dist. 217.86 pc (710.66 l.y.)

Coord 2000	18527+5842	Discov num	HDS2678	Comp		Coord arcsec 2000	18 52 42.85 +58 42 12.0
Date first	1991	Date last	2016	Obs	3
Pa first	212	Pa last	213.7	P.A. Now (θ)	213.7°
Sep first	0.6	Sep last	0.659	Sep. Now (ρ)	0.659"
Mag pri	9.34	Mag sec	12.42	delta mag (ΔM)	3.08	Spectral class	A3 (white)
Pri motion ra	-002	Sec motion ra
Pri motion dec	+005	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 175610	Constellation	Draco	SAO	31239	HIP	92652
Tycho2	3930-01779-1	Gaia DR2	2153840410054316544	HD	175610	BD	BD+58 1840
Distance	217.86	Distance ly	710.66

WDS 18527+5842 HDS 2678 (HD 175610) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18527+5842	HDS2678		1991	1	212	0.6	9.34	12.42	A3		185242.85+584212.0
18527+5842	HDS2678		2008	2	192	0.2	9.34	12.42	A3		185242.85+584212.0
18527+5842	HDS2678		2016	3	214	0.7	9.34	12.42	A3		185242.85+584212.0

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WDS 18527+5842 HDS 2678 (HD 175610) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18527+5842 HDS 2678 (HD 175610) : MEASURES

No records found.

WDS 18527+5842 (HD 175610) : VIRTUAL EYEPIECE

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WDS 18527+5842 (HD 175610) : ALADIN DSS IMAGE @ 18^h 52^m 42.85^s +58° 42' 12.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18527+5842 HDS 2678 (HD 175610) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18527+5842	HDS2678		214	0.7
Show		18549+5823	STI2397		235	14.4	27
Show		18530+5816	ES 1746		114	1.8	28
Show		18564+5854	TDS 955		149	0.9	31
Show		18494+5811	STI2392		142	5.3	41
Show		18478+5826	STI2387		84	12.4	43
Show		18512+5923	STF2420	AB	316	37.6	43
Show		18512+5923	STF2420	AC	324	141.3	43
Show		18512+5923	CIA 8	Aa,Ab	202	0.0	43
Show		18512+5923	STF2420	BC	326	103.5	44
Show		18575+5814	STF2438		356	0.8	48
Show		18524+5938	STI 867		220	6.1	56
Show		18552+5750	HJ 2848	AB	289	6.5	57
Show		18552+5750	HJ 2848	AC	52	30.0	57
Show		18469+5920	STF2410		85	1.7	59
Show		18483+5752	STI2390	BC	85	2.9	62
Show		18483+5752	STI2390	AC	100	5.1	62
Show		18483+5752	GAT 3	AB	117	2.3	62
Show		18545+5946	TOI1307		35	0.3	66
Show		18459+5924	MLB1079	BC	279	7.4	67
Show		18459+5924	MLB1079	AB	203	34.1	67
Show		18519+5948	STI 865		179	3.7	68
Show		18593+5929	TDT1168		250	1.9	69
Show		18449+5916	UC 3661		240	24.1	70
Show		18520+5951	STI 866		274	3.8	70
Show		18432+5840	TDT1017		223	0.5	75
Show		18449+5759	STI2385		143	12.4	76
Show		18537+6005	TDT1117		44	2.0	84
Show		18569+5723	ES 1747		348	1.8	86
Show		19030+5920	STI 871		149	9.2	88
Show		18414+5849	STI2381		139	8.7	89
Show		18481+5721	STI2389		226	13.9	90
Show		18510+5713	STI2393		205	11.5	90
Show		18459+5731	STI2386		9	17.3	90
Show		18557+5714	TDT1129		14	0.5	91
Show		18563+5713	STI2400		138	13.1	94
Show		18428+5938	STF2398	BC	157	202.7	95
Show		18428+5938	STF2398	AB	181	11.4	95
Show		18428+5938	POP1224	AD	110	100.0	95
Show		18428+5938	STF2398	AC	158	216.8	95
Show		19044+5911	TDT1210		327	0.8	95
Show		19012+5730	STI2405		192	22.0	99
Show		18585+6012	LDS2754		73	18.4	101
Show		18590+5713	STI2402		56	4.4	102
Show		19029+5949	LDS2756		287	12.5	103
Show		18399+5815	A 251	AB	53	4.0	105
Show		18399+5815	A 251	AC	78	13.5	105
Show		18401+5922	UC 3633		276	49.7	105
Show		19062+5834	LDS2757	AB	227	37.4	106
Show		19062+5834	LDS2757	Aa,Ab	34	4.1	106
Show		19058+5918	MLR 217		3	0.2	108

WDS 18527+5842 : COMPONENTS

	A
B	pa=199.1° sep=0.58"

18527+5842 A

Componente originario normalizzato	AB	Name	HD 175610	Coord arcsec 2000	185242.85+584212.0	Mag	9.34
Spectral class	A3 (white)	PmRA	-2.00	PmDE	5.0	SAO	31239
HIP	92652	Tycho2	3930-01779-1	HD	175610	BD	BD+58 1840

Tycho2

Tycho2	3930-01779-1	Pflag		RAmdeg	283.17856136	DEmdeg	58.70332670
PmRA	3.9	PmDE	2.8	E RAmdeg	10	E DEmdeg	11
E pmRA	1.4	E pmDE	1.5	EpRAm	1990.55	EpDEm	1990.42
Num	9	Q RAmdeg	1.0	Q DEmdeg	0.7	Q pmRA	1.0
Q pmDE	0.8	BTmag	9.486	E BTmag	0.020	VTmag	9.242
E VTmag	0.018	Prox	999	TYC	T	HIP	92652
CCDM	AB	RAdeg	283.17854306	DEdeg	58.70332056	EpRA 1990	1.64
EpDE 1990	1.62	E RAdeg	10.1	E DEdeg	10.5	Posflg	P
Corr	0.0

SAO

SAO	31239	DelFlag		RA1950		PmRA1950	0.001
DE1950		PmDE1950	0.016	Vmag	9	SpType	A3
Double code		Source	38	CatNum	10049	DM	BD+58 1840
DMcomp		BDsup		HD	175610	M HD	0
GC		RA1950rad	4.93898995	DE1950rad	1.02346672	PmRA2000	0.0017
PmDE2000	0.015

Hipparcos

Catalog	H	HIP	92652	Proxy	H	RAhms	18 52 42.85
DEdms	+58 42 12.0	Vmag	9.21	VarFlag		R Vmag	H
RAdeg	283.179	DEdeg	58.7033	AstroRef	A	Plx	3.95
CCDM	18527+5842	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	212	Rho	0.624	HD	175610	BD	BD+58 1840
CD		CP		Dm number	+58 1840	VIred	0.16
SpType	A3	R SpType		Coord arcsec 2000	185242.85+584212.0

Hipparcos 2

HIP	92652	Sn	15	So	3	Nc	2
RArad	4.942398047	DErad	1.0245662351	Plx	4.59	PmRA	-2.77
PmDE	4.31	E RArad	0.72	E DErad	0.75	E Plx	0.75
E pmRA	0.9	E pmDE	1.04	Hpmag	9.2812	E Hpmag	0.0024
SHp	0.017	VA	0	BV	0.262	E BV	0.027
VI	0.29

CCDM

Ccdm	18527+5842	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.85	DDEs	12.0
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	A3	PmNote	*
PmRA	-2	PmDE	5	Dm number	+58 1840	Cat1	BD
Name2	+58 1145	Cat2	AGK2/3	HD	175610	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	92652

18527+5842 B

Componente originario normalizzato	AB		Coord arcsec 2000	185242.83+584211.5		Mag	12.42		Calc delta mag	3.08
Calc coord	yes

CCDM

Ccdm	18527+5842	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.80	DDEs	11.5
R dRAs	82	Year	1991	Theta	212	Rho	0.6
Obs	1	Vmag	12.4	Sp		PmNote	*
PmRA	-2	PmDE	5	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	92652